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43 Mount Prospect Grove, Clontarf, Dublin 3D03AY81

€1,100,000

3 Bed~3 Bath~134 m²~BER C

What you'll like:

  • Thoughtful extended layout: The ground floor has been thoughtfully extended to create a stunning open plan kitchen, living, and dining area that forms the true heart of this home.
  • Turnkey interior condition: The property has been beautifully finished to an impeccable standard with flawless decor and bespoke hidden storage, allowing you to move straight in without immediate renovation costs.
  • Attic conversion space: The top floor features a superb attic conversion with an ensuite bathroom, providing excellent flexibility for use as a generous guest suite, private retreat, or home office.
  • Versatile garden room: A stylish standalone garden room is already in place with parquet flooring, offering incredible year-round usability as a home office, gym, or creative music studio.
  • Rear lane access: The property benefits from convenient rear lane access and additional storage space, making it exceptionally easy to store bicycles, bulky equipment, and outdoor gear securely.
  • Scenic green views: The front bedrooms enjoy a stunning aspect directly overlooking a local green, providing a pleasant leafy outlook and an enhanced sense of openness and light.
  • Desirable coastal suburb: Situated in the highly sought-after area of Clontarf in Dublin 3, this address places you within convenient walking distance of all local amenities and coastal conveniences.
  • Original period features: Tasteful interior details include a charming bay window and a feature original fireplace in the front sitting room, successfully blending character with modern improvements.
  • Landscaped private oasis: The rear garden has been professionally landscaped into a peaceful and private outdoor space designed for effortless relaxation, dining, and daily outdoor functionality.
  • Handy downstairs WC: A convenient under-stairs guest toilet and wash hand basin adds essential everyday practicality for busy family living and visiting guests alike.
  • Side pedestrian entrance: A dedicated side entrance provides direct external access from the front to the rear garden without needing to walk through the main internal living areas.
  • Generous double bedrooms: Two spacious double bedrooms feature built-in wardrobes, ensuring ample clothing storage and comfortable proportions for family members or visiting guests.
  • Well-appointed family bathroom: The first-floor shower room is beautifully tiled and features double windows to maximize natural ventilation and light across the main washing facilities.
  • Bright kitchen setup: The kitchen is well-equipped with plentiful wall and floor units and is flooded with natural light, directly connecting to the rear garden for easy outdoor dining.
  • Warm welcoming hallway: An inviting entrance hall welcomes visitors with attractive wooden flooring and a distinctive feature cast iron radiator that sets an immediate sophisticated tone.
  • Practical single bedroom: The third bedroom provides a comfortable single room layout, perfectly suited for use as a child's bedroom, nursery, or dedicated home study space.
  • Modern insulation standards: The C energy rating indicates reasonable modern thermal performance, meaning heating bills should be relatively manageable compared to older unmodernized period houses nearby.
  • Generous floor area: Providing 134 square meters of living space, the property offers well-proportioned rooms across three distinct levels to accommodate growing family lifestyle needs comfortably.
  • Secure bicycle storage: The integrated garden storage area connected to the rear lane access offers a dedicated, weather-proof spot for bicycles and outdoor leisure equipment.
  • Established neighbourhood appeal: Mount Prospect Grove is a well-established and highly regarded residential address known for its strong community feel, excellent local schools, and proximity to St Annes Park.

But keep in mind:

  • Moderate energy rating: The current C building energy rating means you should budget for future insulation or heating upgrades to improve overall energy efficiency and lower utility running costs.
  • Attic compliance verification: Buyers must verify that the attic conversion and its ensuite bathroom fully comply with all current local building regulations, fire safety standards, and planning permissions.
  • Uninspected mechanical systems: Because fixtures, fittings, and services have not been tested by agents, a thorough independent survey by a qualified engineer is essential to check plumbing and electrical health.
  • Compact third bedroom: The single third bedroom is relatively compact in size, which may limit its utility if you require three proper double rooms for a growing family.
  • Shared rear access security: Rear lane access is convenient for bikes, but it also introduces potential security vulnerabilities that require robust gates and locks to protect the property boundary.
  • Garden room planning check: Buyers should independently verify whether the standalone garden room required formal planning permission or exemption status under local municipal guidelines prior to construction.
  • Potential drainage capacity: The extended open-plan ground floor and multiple bathrooms mean buyers should inspect the main household drains and sewer connections to ensure adequate capacity during heavy rainfall.
  • Upstairs bathroom sizing: The ensuite in the attic is quite compact with narrow dimensions, which might feel slightly cramped for taller users during daily washing routines.
  • Period window maintenance: Original features like the front bay windows should be carefully checked for draughts, rotting timber frames, or single glazing that might need replacement or secondary glazing.
  • Roof condition assessment: The roof structure should be professionally evaluated to confirm that the attic conversion did not compromise roof timbers and that slates and flashing remain fully watertight.
  • Ventilation in bathrooms: Several washing facilities rely on window ventilation, so buyers should check for any signs of historical moisture buildup or inadequate mechanical extraction in internal spaces.
  • Limited front parking: The listing does not highlight dedicated off-street driveway parking, meaning buyers should investigate local street parking regulations, permit requirements, and daytime availability.
  • Boundary line clarity: Buyers' legal representatives should carefully examine the title deeds and Ordnance Survey maps to confirm the exact legal boundaries of both the front garden and rear lane access.
  • Party wall considerations: As an established residential home likely sharing structural walls with neighbours, any future internal alterations will require careful coordination regarding party wall agreements.
  • Surface water runoff: The extensive hard landscaping in the rear garden should be checked to ensure proper surface water drainage away from the main building foundations during storms.
  • Electrical system age: The fuse board and wiring circuits should be inspected by a certified electrician to ensure they safely handle modern electrical loads from multiple home offices and appliances.
  • Boiler lifespan check: The age and service history of the gas or oil central heating boiler are unstated, creating a risk that an imminent replacement may be necessary after purchase.
  • Sound insulation levels: Converted attic spaces and open-plan ground floors can sometimes transmit sound more easily, so buyers sensitive to noise should assess acoustic privacy between floors.
  • Insurance cost factors: Older or extended homes with converted attics can sometimes attract higher buildings insurance premiums, so buyers should obtain quotes early in the purchase process.
  • Future retrofit costs: Reaching a higher energy efficiency rating from a C grade could require significant capital investment in heat pumps, solar panels, or external wall insulation over time.

Price positioning

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This comparison depends on limited public and listing evidence, which may be incomplete, outdated or not directly comparable. The score is not a percentage, professional valuation or guaranteed estimate. Ask an independent qualified valuer before relying on a property value.
The asking price looks slightly overvalued compared with the available evidence.
  • Selected recent transacted market evidence informs this asking-price comparison.
  • Selected sale: 54 MOUNT PROSPECT GROVE, CLONTARF, DUBLIN 3 — 2025-11-25 — €850,000.00.
  • Confirmed previous sale: 43 MOUNT PROSPECT GROVE, CLONTARF, DUBLIN 3 — 2016-10-28 — €620,000.00.
  • The asking price of €1,100,000 reflects the extended 134 m² accommodation, attic conversion, and garden room in Clontarf.

Build Analysis

What we know from similar construction types

  • The property has been thoughtfully extended at the rear to create a large open-plan living, kitchen, and dining area.
  • The attic has been converted into a spacious room with an en-suite bathroom, which buyers should verify complies with current building regulations and planning permissions for habitable use.
  • A standalone garden room is present in the rear garden, featuring a home office, gym space, and separate storage with rear lane access.
  • Original features such as the front sitting room fireplace and internal doors have been retained, but a buyer should check their condition and maintenance requirements.
  • A professional survey should investigate the structural integrity of the rear extension and the insulation standards of both the main dwelling and the converted attic.

Heating cost*

Estimated expense to heat this property every year

  • Estimated annual heating cost: approximately €1,500 to €2,000.
  • Explanation: With a floor area of 134 m² and a BER rating of C, energy efficiency is moderate, meaning standard heating patterns will require a moderate annual energy spend for gas or oil heating.

Pollution Safe

9/10

Environmental situation to investigate

  • The location is well-established residential area with no major industrial facilities or active landfills immediately adjacent.
  • Any historical or legacy industrial concerns in the wider district appear minimal, though buyers should verify local environmental records if concerned.

Flood Safe

7/10

Water overflow reports to follow up

  • While the property itself is located within an established suburban street, parts of Clontarf in proximity to the coastline are known to be subject to coastal flood risk management plans.
  • Buyers are advised to review local authority flood maps and assess specific property elevation levels as part of their standard due diligence.

Recent Local Sales

Verified residential transactions published in the previous five years

Sales on the same street or estate

  • 54 MOUNT PROSPECT GROVE, CLONTARF, DUBLIN 3

    Sale date
    Declared sale price
    €850,000.00
  • 53 MOUNT PROSPECT GROVE, CLONTARF, DUBLIN 3

    Sale date
    Declared sale price
    €785,000.00

Recent sales in the wider Clontarf area

  • 39 BRIAN ROAD, MARINO, DUBLIN 3

    Sale date
    Declared sale price
    €495,000.00
  • 3 RUSSELL AVE, DRUMCONDRA, DUBLIN 3

    Sale date
    Declared sale price
    €537,000.00
  • 35 MERCHANTS SQ, MERCHANTS RD, EAST WALL DUBLIN 3

    Sale date
    Declared sale price
    €130,000.00
  • 30 VERNON DR, CLONTARF, DUBLIN 3

    Sale date
    Declared sale price
    €1,095,000.00
  • 6 SEAFIELD ROAD WEST, CLONTARF, DUBLIN 3

    Sale date
    Declared sale price
    €1,725,000.00

Source: Property Services Regulatory Authority (PSRA), Residential Property Price Register (PPR). Matching uses address information published by the PPR rather than measured map distance. It may omit nearby properties on differently named streets.

Last Sale

A confidently matched previous PPR transaction for this property

  • 43 MOUNT PROSPECT GROVE, CLONTARF, DUBLIN 3

    Sale date
    Declared sale price
    €620,000.00

Buyer fees*

Associated expenses guide

  • Stamp duty: approximately €11,000 to €22,000 depending on the applicable residential rate tier for a property of this value.
  • Solicitor legal fees: roughly €1,500 to €3,000 plus outlay and VAT.
  • Land registration fees: approximately €600 to €800 for property registration and deeds.
  • Property valuation fees: around €150 to €300 for mortgage or independent valuation.
  • Surveyor fees: roughly €500 to €1,200 depending on the level of structural survey undertaken.
  • Annual home insurance: approximately €400 to €800 per year depending on coverage and policy provider.

Forum Talk

What people are saying about this area

  • Residents frequently discuss the strong community feel and family-friendly nature of the Clontarf area.
  • Local forums highlight the excellent convenience of proximity to St Anne's Park and Dollymount Strand for recreation.
  • Traffic calming measures and cycling infrastructure along the coast and main thoroughfares are regular topics of discussion among locals.
  • Neighbourhood groups frequently share positive feedback regarding local schools, sports clubs, and village amenities.

LifeFit Assessment

How well this property may suit your lifestyle

Family

7 areas
  • Young Children

    The property features three well-proportioned bedrooms, a safe landscaped rear garden, and overlooks a green, making it a wonderful environment for young children.

    8/10
  • Teenagers

    The converted attic room and separate garden room provide fantastic independent spaces for teenagers to study, relax, or hang out.

    8/10
  • Multi-generational Living

    The attic conversion with en suite and the versatile garden room offer excellent separation and privacy, which suits multi-generational living arrangements well.

    7/10
  • Single Buyers

    While spacious for a single buyer, the size and asking price reflect a substantial family home, though the turnkey condition is a major plus.

    6/10
  • Couples

    An exceptional extended home offering generous living spaces, a stylish open-plan kitchen, and a landscaped garden ideal for couples who love to host.

    8/10
  • Empty Nesters

    The low-maintenance landscaped garden and manageable footprint make it appealing, though stairs across multiple levels should be considered for long-term living.

    7/10
  • Retirees

    The property offers great comfort and a peaceful setting, but buyers should consider the multiple floors including the attic conversion and the stairs involved.

    6/10

Work

3 areas
  • Remote Working

    The stylish garden room and the converted attic space provide fantastic dedicated environments for remote working and home offices.

    10/10
  • Hybrid Commuting

    Dublin 3 offers robust transport links into the city centre, making hybrid commuting very manageable.

    9/10
  • Retired

    The turnkey condition and proximity to local amenities suit retirement, provided stairs are not an ongoing mobility concern.

    7/10

Practical

8 areas
  • Ageing in Place

    The presence of multiple floors, including an attic conversion and split levels, means buyers should evaluate long-term suitability for ageing in place.

    5/10
  • Low Maintenance

    Presented in immaculate, turnkey condition with a landscaped garden designed for ease of use and functionality.

    8/10
  • Secure Gated Entry

    The property is an open-fronted residential house rather than a secure gated development.

    3/10
  • Minimalist Design

    Clean, extended open-plan layouts and bespoke hidden storage offer contemporary minimalist appeal.

    7/10
  • Flexible Floor Plans

    Features an extended open-plan ground floor, a converted attic room, and a versatile garden room offering exceptional spatial flexibility.

    9/10
  • Heritage Home

    Features restored internal doors and an original fireplace, blending period character with modern extension work.

    5/10
  • Ecological Setup

    The property carries a C BER rating, meaning buyers may wish to investigate future energy-efficiency upgrades.

    5/10
  • Outdoor areas

    Includes a beautifully landscaped private rear garden, a detached garden room, rear lane access, and a pleasant green aspect to the front.

    9/10

Interests

9 areas
  • Gardening

    Features a beautifully designed, landscaped rear garden that offers a private oasis for keen gardeners to enjoy.

    7/10
  • Walking

    The location is within walking distance to local amenities, parks, and the Clontarf seafront promenade, perfect for walking enthusiasts.

    9/10
  • Gym

    The garden room is currently used as a home office and gym, providing a dedicated wellness space right at home.

    8/10
  • Cycling

    Convenient rear lane access makes storing bicycles easy, and the area offers good cycling routes along the coast and towards the city.

    8/10
  • Golf

    Clontarf is famous for its prominent local golf clubs and courses situated just minutes away.

    8/10
  • Fishing

    Proximity to the coast offers sea fishing opportunities nearby for enthusiasts.

    6/10
  • Horse Riding

    While not directly adjacent to equestrian facilities, there are riding schools and stables accessible within the broader county area.

    5/10
  • Water Sports

    Clontarf's coastal location makes it a prime spot for sailing, kayaking, and various water sports along Dublin Bay.

    8/10
  • Entertaining

    The stunning extended open-plan living, kitchen, and dining area connects seamlessly to the landscaped rear garden, creating an ideal entertaining space.

    9/10

Lifestyle

5 areas
  • Quiet Living

    Located on Mount Prospect Grove overlooking a green, providing a generally peaceful residential atmosphere away from heavy main road traffic.

    8/10
  • Rural Living

    This is an established suburban residential setting in Clontarf, Dublin 3, far removed from rural isolation.

    2/10
  • Village Living

    Clontarf offers a distinct village feel with local shops, cafes, and amenities within walking distance of the address.

    8/10
  • Coastal Living

    Clontarf is renowned for its coastal appeal, proximity to the seafront, promenade, and outdoor marine amenities.

    9/10
  • Urban Living

    Situated within Dublin 3 with excellent access to the city centre and urban conveniences while maintaining a suburban neighborhood feel.

    7/10

Social

6 areas
  • Community Involvement

    Clontarf has a strong, active local community with numerous clubs, associations, and neighborhood events.

    8/10
  • Café Culture

    The area boasts a vibrant café and restaurant scene along the seafront and surrounding neighborhood streets.

    9/10
  • Nightlife

    While there are local pubs and dining spots, residents seeking intensive nightlife will typically head into central Dublin.

    6/10
  • Health/Wellness groups

    Abundant local sports clubs, seaside walking routes, and the property's own garden gym support a healthy lifestyle.

    8/10
  • Networking Opportunities

    Proximity to Dublin's business hubs and active local business networks provides good professional and social connections.

    7/10
  • Tech-Hub Connectivity

    Excellent digital infrastructure potential and close proximity to Dublin's major tech employers in the docklands and city centre.

    8/10

Listing information

Agent
KM PROPERTY
Phone
01 833 6335
Published on HouseDelve
23 September 2026
Correction
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Property reference: HD-AA5473HouseDelve · Republic of Ireland

Report checks

Sources used: Public marketplace, Property Price Register, and grounded web research where available.

Automated quality checks: Passed

Estimate — not advice. Actual costs and outcomes can vary materially. Obtain current quotations and professional advice before making financial or property decisions.